"Shoji;Motomizu|Joko P.;Susanto|Mitsuko;Oshima|Hiroshi;Mikasa|Yoshikazu;Hori|","Ultra-Trace Determination of Phosphate Ion Based on Filtration-Dissolution and Flow-through Spectrophotometric Measurement","Analytical Sciences","0910-6340","1995-02-10","11","1","155","160","","","","http://escholarship.lib.okayama-u.ac.jp/19969","10.2116/analsci.11.155"